Sony leaves a bad taste in my mouth, and that Kevin Butler kid is the most annoying child actor ever. And the UMD format sucks (bad loading times)--go with the faster SD card format instead like the NDS and 3DS, Sony.
The 3DS is amazing! I haven't been this excited for a new handheld since Game Boy Advance! (The Nintendo DS is cool as a device, but it didn't get the GAMES that it should have had.) WIth Star Fox 3D, The Legend of Zelda: Ocarina of Time 3D, Resident Evil Revelations (which has early graphics that look just stunning) Street Fighter IV 3D, Kid Icarus: Uprising, and a Metal Gear game in the works, as well as many other games from tons of third-party supporters, the 3DS may just finally bring good third-party support back with Nintendo.
I mean, enough with the easy money in casual gaming already--stop focusing on Grandma with a touch screen, and focus on the guys (and gals) who got it done and made gaming with a D-pad, A, B, Start and Select! Even Micro$oft and $ony are trying to cater to this easy money audience with the (gay Wii rip-off) Kinect and (even gayer Wii rip-off) PS Move. Bring on a revolution--the hardcore-gaming revival! Because let's face it--your grandma isn't probably not going to buy a 3DS, because she'll be content with her DSi and Brain Age. I don't think many casual gamers will buy the more expensive 3DS and its "harder" games like TLOZ:OoT 3D (even though they'll scale the difficulty down a bit with this version, try getting past the Water Temple, grandma!).
I predict that Nintendo will once again reign the handheld market, that the 3DS will be more suited for hardcore gamers (imagine having a fragfest or sniperfest in a 3D jungle :3), and I plan to buy a 3DS the first day that sucker drops. The PSP GO is a joke, and I hope Sony will get kicked in the analog stick.